22489747

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 26790912

約数和(自身を除く): 4301165

約数列:

[1, 7, 37, 71, 259, 497, 1223, 2627, 8561, 18389, 45251, 86833, 316757, 607831, 3212821, 22489747]

約数ペア:

[(1, 22489747), (7, 3212821), (37, 607831), (71, 316757), (259, 86833), (497, 45251), (1223, 18389), (2627, 8561)]